Metal Working Apparatus TRIZ Cases

A transfer chamber swaps contaminated laser protection windows without opening the vacuum chamber, preserving machining uptime and substrate purity.

Dual skin sensing at the handle and cutter head lets the shaver start and stop automatically, removing separate switch operation.

Shaped optical elements add spherical aberration to form a non-diffractive beam, extending laser marking range without losing accuracy.

Tracks load-center eccentricity by mold history to detect mold faults and product defects even within allowable press load ranges.

Mold-specific eccentric load distribution reveals press abnormalities and product defects even within allowable load limits.

Intersecting linear feed elements on a rotary table reorient workpieces from horizontal to vertical with precise, high-speed transfer.

Separate transfer paths and display restrictions keep confidential workpieces from exposing machining course and shape during pallet handling.

Two-step laser heating preheats glass sealing material before softening, reducing crack-prone rapid cooling on highly conductive substrates.

Vacuum adsorption holes in a conveying belt secure cutting scrap, reducing pole piece jitter and improving cutting accuracy.

Controls pallet movement so finished workpieces reach the next process promptly, even when the work station is occupied.

Wireless remote control lets a cutting tool operate from a safe distance using trigger-lock status, mode selection, and button commands.

A spring-biased drilling assembly adapts to hard materials to maintain precise hole depth while reducing drill bit stress and wear.

A magazine cutout lets a concrete nailer clear deep track walls and drive short or long nails perpendicularly into concrete.

Pulsating punch motion and a 0.5% cutting gap improve cut surface quality and transfer metallic coating onto punched edges.

Laser-ablated grooves or dimples on razor blade facets cut friction, lower shaving force, and reduce pull and skin irritation.

Circular motion of at least three fingers stretches and places elastic rings without twisting, reducing damage and enabling deeper mounting.

A rotatable plate and screw-driven pallet improve precise workpiece transfer to and from CNC machine tables while supporting sequential processing.

A conical hole and spindle use thermal expansion fitting to secure hard-surface inserts without radial interference that can crack the tool body.

Rangefinder-based offset measurement lets a robot adjust laser galvanometer focus distance before battery post welding, improving weld quality.

A slit gas nozzle with an overlying suction port maintains uniform shielding and fume removal to reduce oxidation and porosity in laser welding.

Dual rotary tables and parallel machining stations cut transfer complexity, tool-change downtime, and cycle time in vehicle hub production.

By scanning laser focus depth and analyzing interface images, this case finds cutting conditions for weakened regions in stacked functional layers.

Two pre-filled magazines, quick hose replacement, and precise centering cut docking time while keeping fastener feeding reliable.

Image-based inspection detects missing parts on the mounting target and triggers automatic remounting to avoid manual recovery and wasted inspections.

Guide-assisted tool housing installation speeds cutter changeover while keeping slice guide and knife positioning accurate.

Repeated toothed-knife texturing creates pointed surface features that mechanically lock lamina together without adhesives, mess, or fumes.

Integrated cutouts let operators size a removed ring seal on the same tool, avoiding extra gauges and simplifying replacement.

A curved guide channel uses centrifugal-force friction to brake fast-fed screws without tip damage while improving brake durability.

A tube-shaped screen keeps Mg vapor near heat exchanger core plates, enabling flux-free inert-gas brazing without a vacuum furnace.

A gripper-guided plunger aligns two workpieces and presses them onto a support structure in one stroke, reducing steps and misalignment damage.

Ultrasonic sensing and servo-driven shield ejection protect hotwire cutter operators when unsafe proximity to the heated wire is detected.

Overlapping first and second grooves guide cracks along a narrow laser cut line, improving chip yield and cutting quality.

Each sheet’s thickness is measured and used to set movable mold position, reducing press-formed shape variation across a lot.

A deformable cam section with a strain gage tracks follower loads in can body machines, enabling health assessment and predictive maintenance.

Different laser conditions on adjacent cutting lines create side surfaces that let carrier film peel off cleanly without damaging a foldable display panel.

A semi-cylindrical jig uses an offset groove to hold the ring gap in the piston groove, preventing ring-end snagging and damage during insertion.

An elastic connecting element isolates thermal and force-driven deformation, keeping press brake upper-beam position measurement accurate.

A mechanically coupled base member moves with the punch and die to cut clinch joining approach time, free travel, and control complexity.

A spring-biased shroud and tethered mounting base capture drilling dust while adapting to different bit lengths and tool setups.

A single-motor swapper assembly enables direct substrate transfer between load locks and processing chambers while reducing motor count.

Adjustable cylindrical lens spacing corrects line-beam image distortion caused by substrate expansion and contraction during laser processing.

Controlled pulsed-laser crack development forms peel-off layers that reduce ingot material loss and wafer surface damage during separation.

A stepless cup wall keeps material flowing freely during cup extrusion, enabling thinner bearing ring bases with less waste and lower forming energy.

Hot forming spreads intermediate side members with punches to shape metal junctions precisely while avoiding weld-related strength loss.

Optimized Nb and V alloying enables air-atmosphere carburizing and fine MX precipitates, improving gear fatigue resistance with fewer process steps.

By adding heat preservation before forging, this line cuts aluminum alloy heating from three steps to one, reducing cycle time and energy use.

Controlling Ti while raising Co and Mo limits TiN inclusions, helping maraging steel retain ultra-high strength with better ductility.

Adjusted Al, Nb, V, and C levels expand the β-phase region so TiAl can be hot forged faster while retaining creep strength.

Stamping and punching form the hosel and face while containing surplus metal in the die, cutting waste, defects, and club head cost.

Pre-arranged rivets, frangible drive heads, and flexible retaining webs speed guide-block loading while preventing accidental rivet loss.

A modular disc cutter holder uses a wall-mounted fastening apparatus to secure material for precise cutting.

A rotatable cutting head uses biasing elements and moveable stops to adjust the cutting gap dynamically.

Angled guards on a unitary frame customize blade exposure, resolving poor comfort from static arrangements.

A coupling structure with a displaceable bush and fixed head achieves co-rotation in hand-held appliances.

Bending sheet metal into a continuous spiral shape forms flame ports without stamping scraps, reducing material waste and die change costs.

A composite foam uses a conformal atomic-scale graphene film on a metal template to reduce interface resistance and increase filler volume fraction.

A rotatable hair trimmer head locks when the comb attachment is detached to maintain a fixed angle.

A punching tool presses flexible film against a support plate to form uniform apertures.

Composite plastic tube with longitudinal slit conforms to irregular raise geometry, protecting personnel from rock falls and groundwater ingress.

Heating fiber-reinforced resin below the glass transition point lowers flexural modulus, reducing cutting resistance and extending blade durability.

Offset blade cartridges and pusher heads in a modular slicer reduce device complexity while minimizing blade exposure.

An automatic locking mechanism relocates friction from the tape blade to the rotating drum, eliminating wear and contamination risks.

A cleaver with a crush-forged crank and protective bolster.

A folding knife pivot mechanism enables tool-free blade replacement via a user-actuated release system.

A composite turbine blade uses a distinct tip plate material to optimize metallurgical properties for specific thermal and mechanical stresses.

Segmented pushers alternate feeding to eliminate return idle time, improving processing capability without sacrificing cutting accuracy.

An oval housing with a thru-slot collects debris while the angled blade trims inner surfaces, replacing electric mechanisms to prevent water damage.

A sheet post-processing apparatus adjusts drive unit timing based on detected sheet type to optimize punching operations.

Self-pivoting heat shields prevent thermal shortcuts by separating cooling and warm exhaust air, ensuring UL 858 compliance.

Asymmetric oscillating pieces tilted orthogonally suppress waving at high speeds, ensuring durability.

Orthogonal ridges and grooves on lattice-cut potato slices create a specific surface geometry that promotes even heat distribution during cooking.

Sensors detect ambient conditions and trigger smart polymer changes to adaptively release lubricants, ensuring consistent shaving comfort.

Segmenting the bevel gear into a universal body and dynamic tooth ring resolves manufacturing complexity while ensuring proper meshing under misalignment.

Segmented blade guards extend vertically to create separate channels for shaving refuse, preventing cartridge clogging while maintaining blade alignment.

A linear rotary actuator aligns and inserts threaded fasteners using a controlled soft landing procedure to prevent mechanical damage.

Segmented scrap extraction eliminates manual separation labor, enabling rapid unloading of waste and organized article collection.

A threaded extraction tool with sliding jaws secures and removes quill shafts from turboshaft engines.

Segmented stainless steel meat chopper chops large frozen slabs efficiently while preventing blade clogging.

Aluminum door panels joined with a steel reinforcement beam to define a central structural space.

Interchangeable frame segments adjust the see-through display position to align virtual images with real objects for specific user measurements.

A vibrissa and eyebrow scissors design featuring a blade separation device that separates fixed and moveable blades for effective rinsing.

Anti-detach portions prevent blade holder deformation under tensile load during assembly.

Elongated skin contacting member secures to razor housing via flexible segments engaging lateral base portions.

Segmented thin walls resist thermal stresses and pressure loads while reducing material usage through profiled inserts.

Segmented handle parts enclose a foam core to resolve wall thickness variation while maintaining structural stability.

Dual offset laser welding heads join metal strips with spaced impact points to ensure uniform seam quality.

Tandem slider and blade guard mechanisms resolve bulk issues by enabling user-selectable extension lengths via a dial depth stop.

An elastic tab flexes between positions to attach a razor cartridge, absorbing impact energy to prevent mechanical failure of heavier metal handles.

A cushion back cutter uses a segmented blade clamp to secure blades without passing through the central slot.

Corrugated housing ribs contact comb teeth to prevent hair accumulation, maintaining cutting assembly visibility and reducing clogging.

A C-shaped retainer with resilient portions secures razor blades within the cartridge housing to ensure consistent exposure.

A slicing device stop means adjusts to varying food block lengths using a shape-changing transport roller and locking slide.

Varying inter-blade spans in a razor cartridge reduce skin injury and extend blade durability.

An electrostatically chargeable conveyor element attracts and lifts split foam layers during band-knife cutting operations.

Segmented frame bodies join via press-forming to eliminate welding residual stress and improve rigidity.

Applying separate glass lubricants to the die and workpiece prevents excessive forging loads by maintaining viscosity across varying thermal zones.

Positioning wedges secure a template plate that guides the cutting tool, preventing preform deformation and resin imbalance.

Inclined guide grooves and movable restriction elements enable rapid jaw detachment, absorbing vibration forces to maintain clamping stability.

Automated insertion device positions stripper pins and flat-strips into plates using detection means, eliminating manual handling complexity.

Electric cutting tool uses helical springs to withdraw the blade from plastic pipes during power failures.